I have managed to run my facing Realsense camera in Linux and the qtcreator files just work fine. I'm having a hard time integrating the same with ros. Specifically at

"Compile the realsensecamera package by executing the catkinmake command." I'm getting it wrong somewhere here- I'm trying to execute catkinmake in the catkinws/ directory and I have no idea where to look up for realsensecameranodelet.

Can someone help me here? Are there any video tutorials on this?